how much gift wrapped is needed to cover a box which measure 3m by 2m by 3m
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total surface area of the box=2(lb+bh+lh ).
= 2 (3×2+2×3+3×3).
= 2 (6+6+9).
=2 (21)
= 42m^2 .
= 2 (3×2+2×3+3×3).
= 2 (6+6+9).
=2 (21)
= 42m^2 .
yugesh197:
yes
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